For a DC current through a conductor prove that § 7.ds = 0
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- What do you calla closed conducting path? A Node B Short circuit C) Loop Junctione = 0 Q1: What does happen if we change two currents? a. Q2: What does happen if we have a three-phase four poles machine? Q3: What does happen if we have a two-phase two poles machine? e = 0 Q4: What does happen if we apply a capacitance in phase b and then use same voltage for both phase. Dr. Ali Ki. pw --The validity of Ohm's law in AC circuits and impedance?
- Magnetic Field of Single Coils / Biot-Savart’s Law8 = 0 Q1: What does happen if we change two currents? Q2: What does happen if we have a three-phase four poles machine? a Q3: What does happen if we have a two-phase two poles machine? Q4: What does happen if we apply a capacitance in phase b and then use same voltage for both phase. Dr. Ali K....p. . --Why independent KVL and KCL equations used? What happens if dependent equations are used?
- Is there a difference between the phase windings resistances, if so, what does it mean? Please explain.temperature rating that a conductor must have and still have 69 Ambient Tempere 4. The ampacity of 15 current-carrying 10 RHW aluminum conduc- tors in a raceway in an ambient temperature of 75'F is 1. gon factor for conductor ampacity in this location is (a) 12A (b) 15A (c) 22A (d) 30A 0.71 b0.82 0.88 0.96 5. Ain) uous load if the ambient temperature is 75°F and there are nine THHN conductor is required for a 19.70A noncontin- ne ambient temperature is 71"C, the minimum insulation current-carrying conductors in the raceway in a dry location. he capacity to carry current is (a) 14 (b) 12 (c) 10 A 60°C AI 90°C 105°C (d) 8 0 120°C 6. 6.11 Ampacity Adjustment [310.15(B)(3)(a)] The ampacity for each of nine current-carrying 10 THW conduc- tors installed in a 20 in. long raceway is 1 The ampacity of six current-carrying 4/0 XHHW aluminum con- ductors installed in a ground floor slab (wet location) is (a) 25A (b) 30A (c) 35A (d) 40A a) 135A 0) 144A (e) 185A 4 210A10/ Sag increases when the conductor ages due to this effect. A. THERMAL EXPANSION B. ELASTIC STRETCH C. METALLURGICAL CREEP D. STAY RELAXATION
- actice Test X SAT Practice Test #3| SAT Sui x O Magnetism Assessment Circuits Assessment Version D X om/formatives/6057e04c0e661559058a72de Maps S Advertisement 8. 9. 10 11 12 13 14 15 16 17 18 19 20 -0-O Into the page Out of the page The wire shown has a current being carried to the right and point P is a distance r away from the wire. By how much would the magnetic field change if the current was doubled and the distance r was doubled? Halved (1/2) Doubled (2x) Quartered (1/4) Quadrupled (4x) No change Search or type URL 12 4. 6 80 R Y U SO F G H. K L. command option O0O000E-06, PC-05. Why are the iron cores of most induction coils laminated? To increase the core permeability. To reduce the core reluctance. To reduce the effects of eddy currents. Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air 吕0 F2 F3 F4 F5 $4 & 4 5 O 6 7 7 W .. E R .... S » D S F G # 3• T or F, modify the wrong part if False, please underline twice your answer if True or False. The current that flows in the armature of a DC generator is DC in nature.